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sushen339
2025-11-19 23:26:24 +08:00
parent 1ff46c7799
commit 5ed7d2f773
3 changed files with 50 additions and 18 deletions
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blockip/bip
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blockip/src/stats.c
+50 -18
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@@ -5,15 +5,14 @@
#include <ctype.h>
void show_active_bans(void) {
msg(C_CYAN, "=== 🔥 活跃封禁列表 (最新 5 条) ===");
msg(C_CYAN, "=== 🔥 活跃封禁列表 (即将过期 ↑ / 最新封禁 ↓) ===");
/* 解析并提取IP和过期时间 */
/* 获取所有封禁IP和过期时间 */
char command[MAX_COMMAND_LEN];
snprintf(command, sizeof(command),
"{ nft list set %s %s 2>/dev/null; nft list set %s %s 2>/dev/null; } | "
"grep -E 'expires [0-9]+(s|m|h|d|ms)' | "
"awk '{ip=\"\"; time=\"\"; for(i=1;i<=NF;i++) { if($i==\"expires\") time=$(i+1); else if(index($i,\".\")>0 || index($i,\":\")>0) ip=$i } if(ip && time) print ip\" \"time}' | "
"sort -t' ' -k2 | tail -n 5",
"awk '{ip=\"\"; time=\"\"; for(i=1;i<=NF;i++) { if($i==\"expires\") time=$(i+1); else if(index($i,\".\")>0 || index($i,\":\")>0) ip=$i } if(ip && time) print ip\" \"time}'",
NFT_TABLE, NFT_SET, NFT_TABLE, NFT_SET_V6);
FILE *fp = popen(command, "r");
@@ -22,13 +21,13 @@ void show_active_bans(void) {
return;
}
/* 读取所有数据到数组 */
typedef struct { char ip[MAX_IP_LEN]; char time_str[64]; long long total_s; } ban_entry_t;
ban_entry_t entries[1024];
int total = 0;
char line[MAX_LINE_LEN];
int count = 0;
printf("%s %-20s %-15s%s\n", C_YELLOW, "IP 地址", "剩余时间", C_RESET);
printf("-------------------------------------\n");
while (fgets(line, sizeof(line), fp)) {
while (fgets(line, sizeof(line), fp) && total < 1024) {
line[strcspn(line, "\n")] = 0;
if (strlen(line) > 0) {
char ip[MAX_IP_LEN] = {0};
@@ -57,25 +56,58 @@ void show_active_bans(void) {
long long m = (total_s % 3600) / 60;
long long s = total_s % 60;
char time_str[64];
if (h > 0) {
snprintf(time_str, sizeof(time_str), "%lldh%lldm%llds", h, m, s);
snprintf(entries[total].time_str, sizeof(entries[total].time_str), "%lldh%lldm%llds", h, m, s);
} else if (m > 0) {
snprintf(time_str, sizeof(time_str), "%lldm%llds", m, s);
snprintf(entries[total].time_str, sizeof(entries[total].time_str), "%lldm%llds", m, s);
} else {
snprintf(time_str, sizeof(time_str), "%llds", s);
snprintf(entries[total].time_str, sizeof(entries[total].time_str), "%llds", s);
}
printf(" - %-20s %s\n", ip, time_str);
count++;
snprintf(entries[total].ip, sizeof(entries[total].ip), "%s", ip);
entries[total].total_s = total_s;
total++;
}
}
}
pclose(fp);
if (count == 0) {
printf("(目前没有被封禁的 IP)\n");
if (total == 0) {
printf("(目前没有被封禁的 IP)\n\n");
return;
}
/* 冒泡排序（按剩余时间升序） */
for (int i = 0; i < total - 1; i++) {
for (int j = 0; j < total - i - 1; j++) {
if (entries[j].total_s > entries[j + 1].total_s) {
ban_entry_t temp = entries[j];
entries[j] = entries[j + 1];
entries[j + 1] = temp;
}
}
}
printf("%s %-20s %-15s%s\n", C_YELLOW, "IP 地址", "剩余时间", C_RESET);
printf("-------------------------------------\n");
/* 显示前2条（即将过期） */
int show_first = (total >= 2) ? 2 : total;
for (int i = 0; i < show_first; i++) {
printf(" - %-20s %s\n", entries[i].ip, entries[i].time_str);
}
/* 显示省略号（如果总数大于4） */
if (total > 4) {
printf("\033[2m ... (省略 %d 条)\033[0m\n", total - 4);
}
/* 显示后2条（最新封禁） */
if (total > 2) {
int show_last_start = (total > 4) ? total - 2 : 2;
for (int i = show_last_start; i < total; i++) {
printf(" - %-20s %s\n", entries[i].ip, entries[i].time_str);
}
}
printf("\n");